What do you usually do when you have to learn a new technology or a new metodology? The typical action is to read a tutorial or a book and then, start to put in practice the new concepts. Is this boring? For a lot of people the answer is "Yes, it is". They think that reading a book is boring and they would like a quicker way to learn. Why not attend a course class? Yes, this is a good option but the problem is that often the...